supercell air floatation:
Dissolver air floatation is that air is dissolved under pressure in the liquid which is then released to atmospheric pressure is tube . as the microscopic air bubbles come out of solution in cell , they attach to the suspended solids n the surface in liquid , causing them to floatation to the surface , then solids are separated from liquid .
Supercell air floatation system advantages:
1, designed by shallow cell theory , zero velocity theory and new dissolved air process ;
2, short retention time , only 3-5 minutes surface capacity is 9.6-12m3/m2h , square small
3, the cell depth is only 600-800 mm
4, solids consistency of sludge is 3-5%, removing rate of suspended solids is to 98%, suspended solids consistency of processed water is less than 30mg/l
5, raw water distribution is controlled input and outpt are static , microscopic bubbles attached suspended solids is in all processing . sludge is divided instantaneous , outputted in separation . liquid is trobled lightly .
6, dissolved air tube is designed specially , small volme , high efficiency . the average diameter of micro-bubble is only about 5um , both the density and specific surface area of micro-bubble are increased about hundreds times . the dosing position of dissolved aire water and drug is selected rasonably so that it ensures air floating together
Application
The system is widely applied in paper making . fabric sweet making , edible oil , dairy industry , wool industry , tannery making , soap industry , hospitals , drink industry , starch , carbon industry . coke plant , painting industry , staple industry , brew , drilling oil , re-circulation of municipal waste water .
supercell air floatation